Table 1

Comparison of WBD reporting performance by EWARS and EWARN

Completeness (%)7555–849285–99
Timeliness (%)7951–1008870–97
Report released (days)*2412–61115–21
  • Number of days between the end of each epidemiological survey week and when the data were first circulated or published online.

  • EWARN, Early Warning and Response Network; EWARS, Early Warning and Response System; WBD, waterborne disease.